Enye yeengxaki ezibonakalayo rhoqo zezi istigmatism. Sikuxelela ngendlela elula ukuba iqulathe ntoni, ungayibona njani kunyana okanye kwintombi yakho kwaye zithini izisombululo. Siqala ekuqaleni, i-astigmatism lutshintsho lwamehlo olubangelwa isitenxo kugoso lwe-cornea.
Amakhwenkwe namantombazana banombono omdaka kuzo zonke iindawo, Oko kukuthi, kokubini kufutshane nakude izinto. Bazibona zifiphele okanye zigqwetha kwaye kunzima kubo ukuziqonda ngokwabo, ke kuya kufuneka ukuba nibe ngabazali abanomdla kunye nootitshala.
Injani inwebu yenkwenkwe okanye yentombazana ene-astigmatism?
I-cornea, endaweni yokuba ijikeleze, ibonisa ukuthambisa kwiipali, oko kukuthi, ayihambelani ngokupheleleyo, kodwa kunoko Inobume obume okweqanda kancinci. Xa oku kusenzeka, imifanekiso egqwethiweyo ifunyenwe. Oogqirha abazi ukuba kutheni abantu bezalwa beneentlobo ezahlukeneyo zeekorale, kodwa into ecacileyo yile Kwimeko ye-astigmatism, kukho imeko yemfuza. Oko kukuthi, umntwana sele ezelwe enalesi sifo. Kodwa kunokwenzeka ukuba kubangelwe yingozi okanye ezinye izizathu xa umntwana sele ekhulile, kwaye sele emdala, kodwa ayiqhelekanga.
I-Astigmatism Inokuba nefuthe kakhulu esikolweni nakwimpumelelo yemidlalo yabantwana. Kungenxa yoko le nto kubaluleke kakhulu ukuba kuvavanyo lwamehlo lomntwana rhoqo, nokuba kukufumanisa i-astigmatism okanye ezinye iingxaki zombono kwangoko.
Ukufumanisa nokulinganisa i-astigmatism ugqirha wamehlo Uya kusebenzisa i-phoropter ukumisela ubume belensi ukulungisa umbono wakho, i-autorefractometer ukumisela ukuba zeziphi iilensi zokulungisa ozifunayo, ngekeratometer iya kulinganisa ukugoba kwe-cornea. Lo ngumba wobuchwephesha, kodwa ngoku siza kukuxelela ukuba zeziphi izikhokelo ezinokukhokelela ekubeni ucinge ukuba umntwana wakho une-astigmatism.
Iimpawu zokukrokrela ukuba umntwana wakho une-astigmatism
Ukuba uqaphela emntwaneni wakho ezinye zezi zinto sikunika zona, sicebisa ukuba umse ku ugqirha wamehlo. Umntwana uya kuyixabisa kwangoko, kwaye ubomi butshintsha ngokupheleleyo xa ujonga kakuhle izinto.
Ezinye zazo imikhondo Zizo:
- Umntwana unengxaki yokubona ibhodi okanye ukulandela umgca xa efunda okanye ebhala.
- Winks okanye squints, ukuzama ukugxila ngcono.
- Kuphuma kumgca womzobo ophawulwe rhoqo.
- Jika intloko yakho ukuze uzame ukubona ngcono.
- Izikhalazo zentloko, okanye unesiyezi.
- Amehlo akhe ayarhawuzelela kwaye ahlala ebomvu.
Ezi mpawu ayikhethi kuphela i-astigmatism. Apha unayo yonke nqaku Kwezona ngxaki zixhaphakileyo zombono, uya kubona ukuba uninzi lwezi khomba zihambelana njani.
Unyango
Into eqhelekileyo kukuba inkwenkwe okanye intombazana ibekwe iiglasi ezine-toric okanye i-lens cylindrical okanye iilensi, xa une-diopter engaphezulu kwesinye se-astigmatism. Oku kuchasene nemilo ethe tyaba ye-cornea ebangela ukungaboni kakuhle. Ngamanye amaxesha i-astigmatism inxulunyaniswa ne-myopia. Iya kuba yingcali ecebisa ukuthweswa isidanga kunye nohlobo lweiglasi ezilungele umntwana.
Njengokuba umntwana ekhula, unokuthatha isigqibo sokusebenzisa iilensi zokujonga. Namhlanje, enkosi iindlela zobugcisa, phantse wonke umntu unokuyilungisa i-astigmatism, kunye ne-myopia okanye i-hyperopia. Umsebenzi ulula, ukhuselekile, kwaye ngaphandle kwesidingo sokwamkelwa esibhedlele, kodwa kuya kufuneka ulinde iminyaka eli-18 ubuncinci.
Ukongeza ekunxibeni iiglasi, unokuqinisa ukuphuculwa kwazo ukuba wenza ezinye ukuzilolonga kwamehlo, Umzekelo: Ngaphandle kokunxiba iiglasi okanye iilensi zonxibelelwano, mxelele ukuba abeke umnwe wesalathiso iisentimitha ezimbalwa phambi kobuso bakhe, kwaye awujonge imizuzwana embalwa. Ngokukhawuleza, uqhwaba izandla kwaye kufuneka ajonge kwelinye icala lelo gumbi okanye ngefestile, ukuze ajonge kude. Ungawuphinda lo msebenzi mihla le, ukongeza kwabanye.